Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -6.55
Milk (kg) -57.00 -0.014 0.80
Fat (kg) 16.26 -0.375 -6.09
Prot (kg) 2.86 -0.441 -1.26
Fertility Sub Index 5.97
Calving Interval (days) -2.95 -1.459 4.30
Survival (%) 1.49 1.117 1.66
Calving Sub Index 4.54
Gestation Length (days) -4.94 -0.919 4.54
Beef Sub Index 2.10
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 5.28 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 3.60

* Based on an €80/tonne carbon price